1214997575

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{83}}^1\times {\mathrm{53231}}^1$

素因数の和:53335

約数の個数: 24

約数和(自身を含む): 1663393536

約数和(自身を除く): 448395961

約数列:

[1, 5, 11, 25, 55, 83, 275, 415, 913, 2075, 4565, 22825, 53231, 266155, 585541, 1330775, 2927705, 4418173, 14638525, 22090865, 48599903, 110454325, 242999515, 1214997575]

約数ペア:

[(1, 1214997575), (5, 242999515), (11, 110454325), (25, 48599903), (55, 22090865), (83, 14638525), (275, 4418173), (415, 2927705), (913, 1330775), (2075, 585541), (4565, 266155), (22825, 53231)]